|Any kind of injury that occurs to the scalp or skull can be defined as head trauma. There are four types of head trauma and they are neuronal injuries, hemorrhages, vascular injuries and cranial nerve injuries. Symptoms of head trauma are leaking of cerebrospinal fluid, which can again lead to brain infection, depression in the head, an eye that is drifted to one side, wound/bruises on the scalp and skull fractures.
A journal is a periodical publication intended to further progress of science, usually by reporting new research. Most journals are highly specialized, although some of the oldest journals publish articles, reviews, editorials, short communications, letters, and scientific papers across a wide range of scientific fields. Journals contain articles that peer reviewed, in an attempt to ensure that articles meet the journal's standards of quality, and scientific validity. Each such journal article becomes part of the permanent scientific record.